package com.adobe.training.core;

import org.apache.felix.scr.annotations.Component;
import org.apache.felix.scr.annotations.Property;
import org.apache.felix.scr.annotations.Reference;
import org.apache.felix.scr.annotations.Service;
import org.apache.sling.api.resource.LoginException;
import org.apache.sling.api.resource.ResourceResolver;
import org.apache.sling.event.jobs.JobProcessor;
import org.apache.sling.jcr.resource.JcrResourceResolverFactory;
import org.osgi.service.event.Event;
import org.osgi.service.event.EventHandler;
import org.slf4j.Logger;
import org.slf4j.LoggerFactory;

import com.day.cq.replication.ReplicationAction;
import com.day.cq.replication.ReplicationActionType;
import com.day.cq.wcm.api.Page;
import com.day.cq.wcm.api.PageManager;
//test2
@SuppressWarnings("deprecation")
@Service(value = EventHandler.class)
@Component(immediate = true, metatype = true)
@Property(name = "event.topics", value = ReplicationAction.EVENT_TOPIC)
public class ReplicationLogger implements EventHandler, JobProcessor {

    private static final Logger LOGGER = LoggerFactory.getLogger(ReplicationLogger.class);

    @Reference
    private JcrResourceResolverFactory jcrResourceResolverFactory;

    @Override
    public void handleEvent(Event event) {
        LOGGER.debug("********handling event");
        process(event);
    }

    @Override
    public boolean process(Event event) {
        LOGGER.debug("********processing job");
        ReplicationAction action = ReplicationAction.fromEvent(event);

        ResourceResolver resourceResolver = null;
        if (action.getType().equals(ReplicationActionType.ACTIVATE)) {
            try {
                resourceResolver = jcrResourceResolverFactory.getAdministrativeResourceResolver(null);
                final PageManager pm = resourceResolver.adaptTo(PageManager.class);
                final Page page = pm.getContainingPage(action.getPath());
                if (page != null) {
                    LOGGER.debug("********activation of page {}", page.getTitle());
                }

            }
            catch (LoginException e) {
                e.printStackTrace();
            }
            finally {
                if (resourceResolver != null && resourceResolver.isLive()) {
                    resourceResolver.close();
                }
            }
        }
        return true;
    }

}
